Robot/bat
1
0
Fork 0
mirror of https://github.com/sharkdp/bat.git synced 2024-09-06 03:21:28 +02:00
Code Issues Packages Projects Releases Wiki Activity
9ab378b5dc
bat/tests/syntax-tests/highlighted/ARM Assembly/test.S
Filip Czaplicki db3468a815 test: ARM Assembly syntax test file
2020-10-05 07:12:24 +02:00

56 lines
7.8 KiB
ArmAsm
Vendored
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

.data
.balign 4
red: .word 0
green: .word 0
blue: .word 0
.text
.global grayscale
.func grayscale
grayscale:
assign:
 /* some comment */
 ldr ip, addr_red
 str r3, [ip]
 ldr ip, addr_green
 ldmfd r13!, {r3}
 str r3, [ip]
 ldr ip, addr_blue
 ldmfd r13!, {r3}
 str r3, [ip]
 stmfd r13!, {r4-r8}
 ldr ip, addr_red
 ldr r3, [ip]
 ldr ip, addr_green
 ldr r4, [ip]
 ldr ip, addr_blue
 ldr r5, [ip] /* another comment */
grayscale_loop:
 ldrb r6, [r1]
 mul r6, r3, r6
 add r1, r1, #1
 ldrb r7, [r1]
 mul r7, r4, r7
 add r1, r1, #1
 ldrb r8, [r1]
 mul r8, r5, r8
 add r1, r1, #1
 add r6, r6, r7
 add r6, r6, r8
 asr r6, r6, #8
 str r6, [r2]
 add r2, r2, #1
 sub r0, r0, #1
 cmp r0, #0
 bne grayscale_loop
 ldmfd r13!, {r4-r8}
 stmfd r13!, {r0-r1}
 bx lr
addr_red: .word red
addr_green: .word green
addr_blue: .word blue
Reference in New Issue View Git Blame Copy Permalink